3641746386 has 32 divisors (see below), whose sum is σ = 7501696128. Its totient is φ = 1177735680.

The previous prime is 3641746357. The next prime is 3641746387. The reversal of 3641746386 is 6836471463.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3641746387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55131 + ... + 101601.

It is an arithmetic number, because the mean of its divisors is an integer number (234428004).

Almost surely, 2^3641746386 is an apocalyptic number.

3641746386 is an abundant number, since it is smaller than the sum of its proper divisors (3859949742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3641746386 is a wasteful number, since it uses less digits than its factorization.

3641746386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46866.

The product of its digits is 1741824, while the sum is 48.

The square root of 3641746386 is about 60346.8838134994. The cubic root of 3641746386 is about 1538.5203060911.

The spelling of 3641746386 in words is "three billion, six hundred forty-one million, seven hundred forty-six thousand, three hundred eighty-six".